MCAN's Chapter List : Mass. Climate Action Network maintains a list of Massachusetts local and community climate action groups, organized by town. Go to this list to find a group in or near your town.

350.org The organization behind last year's successful StepItUp07 campaign, 350.org was founded by environmental writer Bill McKibben and several graduates of Middlebury College, where he teaches. 350 refers to 350 parts per million, the maximum level of atmospheric carbon dioxide judged acceptable for the long term sustainability of human life on Earth. Some good reading here...

Addison County Relocalization Network (ACoRN) in Middlebury, VT : ACORN is a cooperative response to an energy-constrained future. Our mission is to revitalize our local economy to help our communities provide sustainable sources of food, water, energy, employment and other essential resources, and to promote conservation and a healthy environment.

Vermont Peak Oil Network : Helping Vermonters prepare for a sustainable and satisfying post-fossil fuel way of life.

MICAS :
Monadnock Institute for Community Advancement and Sustainability.

Boston Area Alternative Energy Meetup : Alternative energy systems, renewables, sustainability, efficiency. Practical applications, municipal projects, home installations, commercial systems.